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Immanuel Kant’s Categorical Imperative (steps)
Turn your proposed action into a maxim: “I am going to steal the drugs from the pharmacist
because my wife needs them.” (This is the action you are evaluating in each of the following three tests)
Three tests
1. Can you will that your proposed action (maxim) be made into a universal law that all rational
beings must follow? “All rational beings should steal what they need.”
2. Are you using ‘humanity’ (yourself or another person) merely as a means to an end? “I am
going to ‘use’ the pharmacist (the means) to save my wife (the end).”
3. In taking your action, will you be acting in accordance with your duty by 1) adhering to the
universal law and 2) not using yourself/another merely as a means to an end?
This FAILS
1)Since I cannot ‘will’ that everyone should steal what they want
2)and because I would be using the pharmacist merely as a means to an end, taking this action would not be in accordance with duty.
NOTE: A complete answer when using Kant’s Categorical Imperative must include all
three tests!
Use the categorical imperative on the following example
Imagine you have promised a friend that you would help them move, but on the day of the move, a better opportunity comes up (e.g., an invitation to a concert or a job interview). You consider breaking your promise to your friend to pursue the new opportunity. Is breaking the promise morally permissible according to Kant's Categorical Imperative?
1) Turn into a maxim— “I am going to break the promise to my friend to pursue a better opportunity”
2)Formulation 1: Universal Law— “All rational beings ought to break promises”
Fails this first formulation since breaking promises undermines them, and would not work in a society where everyone broke them.
We should rewrite a new maxim— “Do not make promises you cannot keep” or “Do not break promises”
3)Formulation 2: Humanity
Fails since you are breaking a promise to them for your convenience, which is using them as an end.
4)Formulation 3: Kingdom of Ends
Does the original action work with your rewritten maxim?
Fails, breaking a promise violates the rewritten Maxim
**The maxim has to only fail one test to be considered not moral, but a complete answer adresses all 3
perfect duty
duty that one must always observe and from which there are no exceptions. It is a duty that can be universalized without contradiction. Examples include duties not to lie, not to kill, and not to break promises.
imperfect duty
duty that one must observe only on occasion, rather than constantly. It allows for latitude or discretion in how and when it is fulfilled. Imperfect duties cannot be universalized without contradiction if you were to will that no one ever perform them, but they do not require every person to perform them at all times. Examples include duties to develop one's talents or to help others in need (beneficence).
ex: studying
Kant’s rules on imperfect vs perfect duties
the perfect duties will ALWAYS outweigh imperfect duties
utilitarian theories
for ALL types CONSEQUENCES are the most important
Act utilitarianism
Jeremy Bentham(egalitarian)
the morally correct action is the one that has the greatest utility
quantity over quality
ex: saving a group of people rather than just one
Strong rule utilitarianism
John Stuart Mill
moral rules that generally produce the most utility in the long run
quality over quantity
ex: saving one person over a group of people, because of the rule “save a life if you can”/ produces most utility in long run, but in that moment it might not be the “best” choice
Mill’s Harm principle
The only purpose for which power can be exercised over any member of a civilized community against his will is to prevent harm to OTHERS. His own good is not a sufficient warrant.
Weak rule utilitarianism
RM Hare
When there are clashing rules choose the rule that produces overwhelmingly more utility
ex: saving a group of people over one person
the strong rule utilitarian would choose the one
the act utilitarian would choose the group
the weak rule would also choose GROUP because more utility seems to be produced overall
preference utilitarianism
Peter Singer
Choose the action that will satisfy the greatest number of preferences of all parties concerned
ex; choosing the group over one person because the people all have an interest in living compared to the one interest of person in living
**weights preference of ALL sentient beings, including animals
Strong rule utilitarian and Deontologists would generally pick the same choices, but their reasons differ. What are these reasons?
Strong rule—"Im going to save a life, because generally trying to save a life produces the best OUTCOME”
deontologist—”I am going to save a life because I need to ACT in accordance with duty”
Act utilitarians and and Preference utilitarians would choose the same decisions, but for different reasons. What are these reasons?
Act— “More lives are saved, so more utility is produced”
Preference— “More people have a preference to live so I have to satisfy those”
kantian stance on the use and treatment of animals
Since animals are not considered rational beings they may be used as a means to an end
however, they should not be abused or harmed
Theories of justice
what is valuable?
equality
what is the right action?
Defining equality and taking any action that supports that
The principle of formal equality
Aristotle
“Equals must be treated equally”
Governs a society’s distribution of resources
-to each an equal share—divide resources evenly
-to each according to need—prioritize patients by need
-to each according to effort/contribution—prioritize those who contribute the most
-to each according to fair market exchanges—priortiize by abilty to pay or set rules not encumbered by gov reg
moral nihilism
we have no obligations to others, or actions. Only obligations to ourselves
Kantian contractarianism
John Rawls
people matter bc they are ENDS
since everyone is a rational being, they are entitled to equal consideration—we have a natural duty to promote just society
Rawlsian/Kantian contractarian “formula” for creating a just society
Basic social principles should be derived from the standpoint of the ‘original position’ (we know nothing about the characteristics of anyone else in society)
Therefore, just principles should be developed behind a “veil of ignorance” (making decisions based on not knowing ones own characteristics so they dont advantage themselves)
2 basic principles would be drawn—liberty and equality
difference principle
All goods shall be equally distributed except where an unequal distribution would make the least well off better off
everyone should have an equal chance to achieve various roles in society
what would justice look like to a utilitarian?
distribution must produce the most positive value over disvalue
if there is not a positive result, must produce least amount of disvalue
the ends justifies the means(group value over individual)
what does justice look like to a libertarian?
To each person a maximum of liberty and property resulting from the exercise of liberty rights and participation in fair market exchanges
if goods belong to someone, its immoral to take them away
individual liberty is important
libertarian utilitarianism
a philosophy that argues that libertarian principles(individual rights) are the most effective way to maximize happiness in the long run
uses rule-based utilitarianism
principles of allocation
1) treating people equally
-lottery
-first come first serve
2)Prioritarianism—protecting worst off
-sickest first
-youngest first
3)Maximizing benefits—utilitarianism
-save the most lives
-Prognosis
-QALYS—try to save people based on healthy life years
-DALYS—minimize all of these
4)Promoting and rewarding social usefulness
-Instrumental value
-Reciprocity (Rewards past usefulness-past organ donors, etc)
Natural Law Theory
Thomas Aquinas
“the law inscribed by God into the nature of things”
We should desire things that are good because they are inherently good, not because of desires
our ability to reason enables us to actively participate in God’s plan
Components of Natural law theory
Eternal law—God’s plan and purpose for ALL
Something is “good” as long as it fulfills its plan(for humans its to reason)
Naturall Law—We know to just follow it
1)Primary precepts—if we all reason we will all agree on the same rules that are ALWAYS true
2)Human Law(secondary precepts)—not generated by reason, but rather society’s rules; not always morally acceptable
-apprent good-something seems good, but is not; does not follow NL
-real good-something that is good and follows NL
Divine Law-rules given to us by God
-guides humans since some people might ration their way towards “bad actions”
-ex: ten commandments
Doctrine of Double Effect
Aquinas says an action is not just about WHAT we do but WHY we do it
MUST fulfill ALL 4 rules
1)The act must be a good one/morally neutral
2)The act must come before bad effects
3)The intention behind the act must be good
4)Must be for serious reasons
Lets apply the doctrine of double effect
A pregnant woman develops a life‑threatening case of uterine cancer. In order to save her life, her doctor decides to perform a hysterectomy, the surgical removal of the uterus.
1)The action itself is good because it is saving someone’s life
2)The mother’s life is saved by removing the uterus, which comes before killing the fetus
3)The intention is good because it is to save someone’s life
4)The reason is serious since it concerns someone’s life
The action is morally permissible
virtue ethics
Aristotle
emphasize character over conduct
Aristotle’s function argument
all objects have a telos
an object is good when it does that
humans telos is to reason(similar to Aquinas)
eudaimonia—”flourishing”
the state when we achieve a full and good life
the state that all humans should try to reach
to reach it, we must act in accordance with reason and stimulate the mind
virtues
according to Aristotle are personality traits
phronesis
practical wisdom we seek to acquire throughout our lives
we practice virtues to reach eudaimonia
The virtuous act
A virtuous act done for the wrong reasons(being observed) does not make one a virtuous person
a person strengthens a virtue by practicing it all the time, even when it is difficult to do so
virtues are considered stable, and unchanging
when is a person morally responsible for failing to act in a virtuous way?
voluntary actions
-freely chosen
-actions in ignorance
-actions in ignorance w/o regret
involuntary
-actions that one does bc of external physical force
-actions that one does bc of external psychological force
-actions in ignorance w/ regret
Aristotle’s golden mean
too much or too little of a virtue can be bad, it needs to be “middle”
ex: too much courage can make one rash, too little can make one a coward
communitarianism
what is good for the community
ubuntu
community is what humanity lives for